Success is not final, failure is not fatal: It is the courage to continue that counts.

集合起一百个伟大头脑，就会得到一个大傻瓜。

The heart has its reasons which reason knows nothing of.

"Grief is not a line, carrying you infinitely further from loss. It is a circle, and you come back, again and again, to the same place."

The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore all progress depends on the unreasonable man.

真理总是存在于简单之中，而不是存在于事物的多样性和混乱之中。